July weather forecast
Norwell, MA

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Weather in July

July in Norwell, Massachusetts, is a moderately hot summer month, with an average temperature varying between 65.5°F (18.6°C) and 76.5°F (24.7°C).

Temperature

The warmest period tends to be July, when average temperatures fluctuate between a high of 76.5°F (24.7°C) and a low of 65.5°F (18.6°C).

Humidity

June and July, with an average relative humidity of 79%, are the most humid months.

Rainfall

The month with the most rainfall is July, when the rain falls for 13 days and typically aggregates up to 1.26" (32mm) of precipitation.

Snowfall

In Norwell, snow does not fall in May through October.

Daylight

In Norwell, the average length of the day in July is 14h and 54min.
On the first day of July, sunrise is at 5:11 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:03 pm EDT.

Sunshine

In Norwell, the average sunshine in July is 10.5h.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 6 in July transforms into this advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

What time of the year is the hottest in Norwell?

The month of July, characterized by an average high of 76.5°F (24.7°C) and a low of 65.5°F (18.6°C), is recognized as the warmest.

What is the average July temperature in Norwell?

July temperatures in Norwell, Massachusetts, vary between a high-temperature of 76.5°F (24.7°C) and a low-temperature of 65.5°F (18.6°C).

What is the most humid month in Norwell?

The months with the highest humidity in Norwell, Massachusetts, are June and July, with an average relative humidity of 79%.

What is the average humidity in July in Norwell?

In Norwell, Massachusetts, the average relative humidity in July is 79%.

What is the rainiest month in Norwell?

The month with the most rainfall in Norwell, Massachusetts, is July, when the rain falls for 13 days and typically aggregates up to 1.26" (32mm) of precipitation.

How many days does it rain in July in Norwell?

In Norwell, Massachusetts, in July, during 13 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

When it does not snow in Norwell?

In Norwell, Massachusetts, snow does not fall in May through October.

What is the average length of the day in July in Norwell?

In Norwell, the average day length in July is 14h and 54min.

When are sunrise and sunset in July in Norwell?

On the first day of July in Norwell, sunrise is at 5:11 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:03 pm EDT.

How long on average sun shines in July in Norwell?

In Norwell, the average sunshine duration in July is 10.5h.

What are the months with the highest UV index in Norwell?

The months with the highest UV index in Norwell are July and August, with an average maximum UV index of 6.

What is the UV index intensity in July in Norwell?

The average daily maximum UV index in July in Norwell is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Norwell, MA

Average temperature in July - Norwell, MA
  • Average high temperature in July: 76.5°F

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in July: 65.5°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure in July
Norwell, MA

Average pressure in July - Norwell, MA
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in July
Norwell, MA

Average wind speed in July - Norwell, MA
  • Average wind speed in July: 8mph

The windiest month (with the highest average wind speed) is January (12.9mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).

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Average humidity in July
Norwell, MA

Average humidity in July - Norwell, MA
  • Average humidity in July: 79%

The months with the highest relative humidity are June and July (79%).
The months with the lowest relative humidity are April and November (74%).

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Average rainfall in July
Norwell, MA

Average rainfall in July - Norwell, MA
  • Average rainfall in July: 1.26"

The wettest month (with the highest rainfall) is July (1.26").
The driest month (with the least rainfall) is February (0.67").

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Average rainfall days in July
Norwell, MA

Average rainfall days in July - Norwell, MA
  • Average rainfall days in July: 13 days

The month with the highest number of rainy days is July (13 days).
The month with the least rainy days is February (6.5 days).

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Average snowfall in July
Norwell, MA

Average snowfall in July - Norwell, MA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in July
Norwell, MA

Average snowfall days in July - Norwell, MA
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are January and February (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Norwell, MA

Average daylight in July / Average sunshine in July - Norwell, MA
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in July: 10h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days in July
Norwell, MA

Average sunshine days in July - Norwell, MA
  • Average sunshine days in July: 15.9 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (15.9 days).

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Average UV index in July
Norwell, MA

Average UV index in July - Norwell, MA
  • Average UV index in July: 6

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in July
Norwell, MA

Average cloud cover in July - Norwell, MA
  • Average cloud cover in July: 31

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in July
Norwell, MA

Average visibility in July - Norwell, MA
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Norwell, Massachusetts, USA

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